$\bf p(x)=x^4-256\qquad \boxed{2^8=256}\qquad p(x)=x^{2\cdot 2}-2^{4\cdot 2}
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p(x)=(x^2)^2-(2^4)^2\implies p(x)=[x^2-2^4]~[x^2+2^4]
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p(x)=[x^2-(2^2)^2]~[x^2+2^4]\implies p(x)=[(x-2^2)(x+2^2)]~[x^2+2^4]
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p(x)=(x-4)(x+4)(x^2+16)$

8 0

3 years ago

Translate the statement into an algebraic expression or equation.

Alexandra [31]

We want to translate the given statement into an algebraic expression.

The expression is:

d = 0.45*L

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When we have a discount of an X% on a given value V, that discount will be:

D = (X%/100%)*V.

Here we have:

"A discount of a 45% on the list price L"

The discount will be given by:

d = (45%/100%)*L = 0.45*L

d = 0.45*L

This is the expression we wanted to get.

If you want to learn more, you can read:

brainly.com/question/2736271

4 0

2 years ago

An alloy is composed of nickel, zinc, and copper in a 7:2:9 ratio. How many kilograms of each metal is needed to make 3.8 kg of

Tamiku [17]

Ni : Zn: Cu = 7:2:9 =7x : 2x : 9x

7x+2x+9x = 3.8
18x=3.8
x=3.8/18=1.9/9≈0.21

Ni: 7x=7*0.21=1.47 ≈1.5 kg
Zn: 2x=2*0.21=0.42≈0.4 kg
Cu: 9x=9*0.21=1.89 ≈1.9 kg

Check 1.5+0.4+1.9 =3.8 True

6 0

3 years ago

MZ2= m23= m24= Help due today!!!

denpristay [2]

There is no picture or instructions. what do u need

8 0

3 years ago

Read 2 more answers